Anti-Fouling and Water Treatment - We offer technology to disinfecting drinking water

Anti-Fouling

Introduction
Denialink is introducing a revolutionary system that keeps fouling from seawater object, like e.g. ship hull or pontoon or buoy.
With just a simple frame with two electrodes , called the anode-cathode anti fouling system, near your object it will be protected from fouling.

What is fouling?
The nautical term “fouling” refers to the growth of organic matter to the wet part of boats and ships.
This can be algae, mussels, barnacles and other types of shellfish.
These cause a loss of speed by as much as 20%.
Fouling can activate corrosion on steel hulls; increase the osmoses reaction on polyester as well as the rotting of wooden hulls.
By simply hanging the frame of the anti-fouling system along side or underneath the ship, fouling is being prevented and periodic hull cleaning is not necessary anymore… including the costs of paint(ing) and docking.
 

The Anti-Fouling system
The cells in which the electrolyses are being created consists of 2 electrodes; 1 anode and 1 cathode.

Through a Transformer Rectifier Unit, an electrical current is being applied on the anode, which then runs to the cathode by way of an ion-conducting electrolyte. (Water)

Because of the movement of the ions in the electrolyte, a cloud of copper-ions is being created avoiding the growth of algae, mussels and other unwanted matter.

The ion cloud (protection zone) is about 20 to 30 meter in diameter, depending on frame suspense underneath the ship’s keel, and the conductivity of the electrolyte.
 

After the copper-ions have done their work they are being oxidized, causing no environmental pollution.

The frame itself requires little or no maintenance. Only the exchange of the anode from time to time. (approx. 2 seasons)

Current consumption is minimal: The voltage will increase proportionally with the wear of the anode.

The unit runs on 12V/24V/ direct (DC) or alternative current (AC) (optional).

Examples of successful use
Every 6 months buoys have to be lifted and cleaned from mussels.
With the anti-fouling rack, after a period of 6 months, just some fresh water was needed to clean the greenish layer.
No mussels growth!!!!
 

Special rack installed

 

With anti-fouling protection

 

Reference buoy without anti-fouling protection
 

The Dutch rescue agency uses the system on one of their rescue ships.
Formerly the ship had to be taken out of the water every six months to clean the jet inlets.

This maintenance cycle is now prolonged to once a year.


For more information please fill in the contact form, click here.

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Water treatment

Denialink is also specialised in water treatment.
We offer technology to disinfecting drinking water, re-use of irrigation water or treatment of sewage or ballast water onboard ships, we offers unprecedented solutions.
Our goal is to deliver endurable, effective and cost-saving water treatment installations in an international market for known water problems.

B2 Sure systems for drinking water
Electrolytic disinfection generates disinfecting agents from the natural substances contained in the drinking water.
Efficiency, effectiveness, practicality as well as simplicity in use are the key criteria for the design of our systems.
2B Sure systems are used in different drinking water applications and can be found in (health) care facilities, in sports center, on board ships and in campers.

2B Sure reduces the bacteria (e.g. e.coli and legionella) levels tremendously.

Effective against bacteria, fungi and viruses
Lasting effect from hours to days as a result of the depot action of the disinfectant
Disinfecting action can be measured and controlled by the measured amount of active orine generated
   by electrolyses (hypochloric acid) or by the redox potential
Low energy consumption, powered by a car battery or solar panel possible for mobile applications
 

Onboard chlorination system
Ships move over 80% of the world's commodities.
In addition they transfer approximately 3 to 5 billion tonnes ballast water worldwide each year.
The introduction of invasive marine species into new environments by ship's ballast water, attached to ship's hull and via other vectors has been identified as one of the four greatest threats to the world's oceans.

A new, compact and powerful seawater fed chlorination system is in operation onboard ships for treating ballast water and grey water.

This System can disinfect the ballast water for ships with ballast flow rates from 50m3/hr up to 5000 m3/hr and even more.

The only pre-treatment the Ballast Water needs is filtering till 50 micron.
Our electrolysis system takes care of the extermination of bacteria and organisms and reduction of BOD.

These systems are already installed on board Disney ships in America.
 

Disinfect 1000 litres of water
in 2 hours with just 10 litres of water, a car-battery and some salt.

Even now, every year millions of people die due to the consequences of drinking contaminated water.
The 2B Safe stick is a method that can produce trustworthy clean water with simple means.

With a concentrate of the produced disinfectant, created by the electrolysis process, large quantities of water can be disinfected.

Because our system is small in dimensions and only requires little electric power, it can be operated everywhere.

For more information please fill in the contact form, click here.

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